Sodium Hydroxide (Solution)

Sodium hydroxide (solution), also known as liquid caustic soda, is a highly versatile alkaline chemical widely used across industrial and commercial applications. In solution form, it is particularly valued for its ease of handling, accurate dosing, and rapid solubility, making it suitable for a wide range of processes. It plays a central role in chemical manufacturing, neutralization, and pH adjustment, while also serving as a key raw material in the production of soaps, detergents, textiles, and petroleum products.

Beyond these core applications, sodium hydroxide solution is essential in water and wastewater treatment, where it neutralizes acidic streams and improves water quality. It is also extensively used in pulp and paper production, food processing, pharmaceuticals, and specialty formulations requiring liquid feedstocks. With its strong alkalinity, cost-effectiveness, and wide availability, sodium hydroxide solution remains a cornerstone chemical for industries that demand efficiency, consistency, and reliability in large-scale operations.

Synonyms: Sodium hydroxide, NaOH, caustic soda

Characteristics:

IUPAC Name: Sodium hydroxide

CAS Number: 1310-73-2

UN Number: 1824

Recommended Use / Industries:

• Chemical manufacturing
• Petroleum refining
• Water treatment
• Pulp and paper processing